---
product_id: 139423916
title: "16401-31650 Radiator Cap Compatible with Toyota Lexus 4Runner Tacoma Lexus IS250"
brand: "hotwin"
price: "$3"
currency: NZD
in_stock: false
reviews_count: 2
url: https://www.desertcart.nz/products/139423916-16401-31650-radiator-cap-compatible-with-toyota-lexus-4runner-tacoma
store_origin: NZ
region: New Zealand
---

# 100% Tested Compact Size Direct Replacement 16401-31650 Radiator Cap Compatible with Toyota Lexus 4Runner Tacoma Lexus IS250

**Brand:** hotwin
**Price:** $3
**Availability:** ❌ Out of Stock

## Summary

> 🚗 Elevate Your Ride with Confidence!

## Quick Answers

- **What is this?** 16401-31650 Radiator Cap Compatible with Toyota Lexus 4Runner Tacoma Lexus IS250 by hotwin
- **How much does it cost?** $3 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/139423916-16401-31650-radiator-cap-compatible-with-toyota-lexus-4runner-tacoma)

## Best For

- hotwin enthusiasts

## Why This Product

- Trusted hotwin brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Lightweight Design:** Weighing only 1.37 ounces, it won’t add unnecessary bulk.
- • **Precision Engineering:** Manufactured to meet or exceed OEM specifications.
- • **Seamless Compatibility:** Perfectly fits Toyota and Lexus models from 2003-2011.
- • **Effortless Installation:** Designed for a straightforward, hassle-free setup.
- • **Robust Quality Assurance:** Each cap is rigorously tested for reliability and performance.

## Overview

The 16401-31650 Radiator Cap is a brand new, high-quality replacement part compatible with various Toyota and Lexus models. It ensures optimal performance with 100% testing and is designed for easy installation, making it a must-have for any vehicle maintenance enthusiast.

## Description



## Features

- ✨▶Condition: Brand new and high quality Radiator Cap.
- 🎅▶100% tested, Directly replace and easy to install.
- 🎄▶Part number: 1640131650 / 1640105140 / 164015B630 / 1640175440.
- ☃️▶Compatible with: 2008-2011 FJ 4.0L / 2005-2011 TACOMA 4.0L / 2003-2008 4RUNNER 4.0L
- 🍪▶Please check the part number and pictures to verify this is the part you need.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Hotwin |
| Brand | Hotwin |
| Item Weight | 1.37 ounces |
| Package Dimensions | 6.3 x 5.39 x 1.18 inches |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 16401-31650 |

## Images

![16401-31650 Radiator Cap Compatible with Toyota Lexus 4Runner Tacoma Lexus IS250 - Image 1](https://m.media-amazon.com/images/I/71lIa4AqlrL.jpg)
![16401-31650 Radiator Cap Compatible with Toyota Lexus 4Runner Tacoma Lexus IS250 - Image 2](https://m.media-amazon.com/images/I/61WLL2MDQ-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good product
  

*by A***D on Reviewed in the United States on October 23, 2020*

Good product

### ⭐ 1.0 out of 5 stars







  
  
    Not original, B class chinese copy
  

*by C***I on Reviewed in the United States on March 27, 2020*

Not original and not A chinese copy. Is a B class copy I will not install it on any car, any time soon.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nz/products/139423916-16401-31650-radiator-cap-compatible-with-toyota-lexus-4runner-tacoma](https://www.desertcart.nz/products/139423916-16401-31650-radiator-cap-compatible-with-toyota-lexus-4runner-tacoma)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-25*